Specification	LTM4630EV#PBF

Applications	ITE (Commercial)
Current - Output (Max)	18 A
Features	OVP, OCP, UVLO
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	144-BLGA Module
Size / Dimension [x]	0.63 in
Size / Dimension [x]	16 mm
Size / Dimension [y]	0.63 "
Size / Dimension [y]	16 mm
Size / Dimension [z]	0.17 in
Size / Dimension [z]	4.4 mm
Supplier Device Package	144-LGA (16x16)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	15 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output 1 [Max]	1.8 V
Voltage - Output 1 [Min]	0.6 V
Voltage - Output 2 [Max]	1.8 V
Voltage - Output 2 [Min]	0.6 V

LTM4630 Series

Dual 18A or Single 36A DC/DC μModule (Power Module) Regulator

Part	Operating Temperature [Max]	Operating Temperature [Min]	Type	Number of Outputs	Mounting Type	Applications	Voltage - Input (Min) [Min]	Package / Case	Features	Voltage - Input (Max) [Max]	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Current - Output (Max)	Voltage - Output 2 [Min]	Voltage - Output 2 [Max]	Supplier Device Package	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Current - Output (Max) [Max]
Analog Devices Inc./Maxim Integrated LTM4630EY#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OVP	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.17 in	4.4 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630IY-1A	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OTP OVP SCP UVLO	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.2 "	5 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630AEY#PBF	125 °C	-40 C	Non-Isolated PoL Module Digital	1	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OVP	15 V	0.6 V	5.3 V				144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.2 "	5 mm	16 mm	36 A
Analog Devices Inc./Maxim Integrated LTM4630IY	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OTP OVP SCP UVLO	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.2 "	5 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630IY-1A#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OTP OVP SCP UVLO	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.2 "	5 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630IY#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BBGA Module	OCP OVP	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-BGA (16x16)	0.63 in	0.63 "	16 mm	0.17 in	4.4 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630IV#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BLGA Module	OCP OVP UVLO	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-LGA (16x16)	0.63 in	0.63 "	16 mm	0.17 in	4.4 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630AIV#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BLGA Module	OCP OVP	15 V	0.6 V	5.3 V	18 A	0.6 V	5.3 V	144-LGA (16x16)	0.63 in	0.63 "	16 mm	0.17 in	4.4 mm	16 mm
Analog Devices Inc./Maxim Integrated LTM4630EV#PBF	125 °C	-40 C	Non-Isolated PoL Module	2	Surface Mount	ITE (Commercial)	4.5 V	144-BLGA Module	OCP OVP UVLO	15 V	0.6 V	1.8 V	18 A	0.6 V	1.8 V	144-LGA (16x16)	0.63 in	0.63 "	16 mm	0.17 in	4.4 mm	16 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 69.20	1m+
	Tray	1	$ 69.20	1m+
		5	$ 66.62
		10	$ 65.54
		25	$ 64.13
		90	$ 62.22
Newark	Each	1	$ 64.61	1m+
		5	$ 63.80
		10	$ 62.99
		25	$ 59.87
		50	$ 58.49
		180	$ 56.89

Description

General part information

LTM4630 Series

The LTM4630 is a dual 18A or single 36A output switching mode step-down DC/DC μModule®(power module) regulator. Included in the package are the switching controllers, power FETs, inductors, and all supporting components. Operating from an input voltage range of 4.5V to 15V, the LTM4630 supports two outputs each with an output voltage range of 0.6V to 1.8V, each set by a single external resistor. Its high efficiency design delivers up to 18A continuous current for each output. Only a few input and output capacitors are needed. The LTM4630 is pin compatible with the LTM4620 and LTM4620A (dual 13A, single 26A) and the LTM4628 (dual 8A, single 16A).The device supports frequency synchronization, multiphase operation, Burst Mode operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.Fault protection features include overvoltage and overcurrent protection. The LTM4630 is offered in 16mm × 16mm × 4.41mm LGA and 16mm × 16mm × 5.01mm BGA packages. The LTM4630 is ROHS compliant.FeaturesVoutLTM46300.6V to 1.8VLTM4630-10.8% DC and 3% Transient Accuracy0.6V to 1.8VLTM4630AHigher Light Load Efficiency0.6V to 5.3VApplicationsTelecom and Networking EquipmentStorage and ATCA CardsIndustrial Equipment

Documents

Technical documentation and resources

LTM4630EV#PBF

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Technical Specifications

LTM4630 Series

Pricing

Description

LTM4630 Series

Documents

Technical Data Sheet EN

R504 Reliability Data

LTM4630: Dual 18A or Single 36A DC/DC μModule Regulator Data Sheet (Rev.A)

LTM4630 Series